Motion detection on fixed cameras subject to vibration
This article presents a new method for detecting moving objects in fixed cameras that undergo unexpected motion due to vibration. In our approach, the vibration is automatically compensated for using a dynamically-selected set of trackable features, computing frame-to-frame homographies while preven...
- Autores:
-
Jiménez Hernández, Hugo
Salas Rodríguez, Joaquín
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2011
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/37988
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/37988
http://bdigital.unal.edu.co/28073/
- Palabra clave:
- Dynamic selection of features
vibrations
motion detection
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Jiménez Hernández, Hugocc998e13-c28d-4365-884c-a418f3158aff300Salas Rodríguez, Joaquínad6985e6-24a7-43dd-853c-c6cc66f0ad363002019-06-28T02:11:08Z2019-06-28T02:11:08Z2011https://repositorio.unal.edu.co/handle/unal/37988http://bdigital.unal.edu.co/28073/This article presents a new method for detecting moving objects in fixed cameras that undergo unexpected motion due to vibration. In our approach, the vibration is automatically compensated for using a dynamically-selected set of trackable features, computing frame-to-frame homographies while preventing numerical degeneracy. One of the most noteworthy characteristics of our method is its ability to withstand occlusions. The robustness of the method is demonstrated in situations where a monitoring camera is subject to vibrations due to inclement weather conditions, such as rain or wind, or other outdoor operating conditions, including vehicles passing nearby.application/pdfspaUniversidad Nacional de Colombia Sede Medellínhttp://revistas.unal.edu.co/index.php/dyna/article/view/26005Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaDyna; Vol. 78, núm. 168 (2011); 36-44 DYNA; Vol. 78, núm. 168 (2011); 36-44 2346-2183 0012-7353Jiménez Hernández, Hugo and Salas Rodríguez, Joaquín (2011) Motion detection on fixed cameras subject to vibration. Dyna; Vol. 78, núm. 168 (2011); 36-44 DYNA; Vol. 78, núm. 168 (2011); 36-44 2346-2183 0012-7353 .Motion detection on fixed cameras subject to vibrationArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTDynamic selection of featuresvibrationsmotion detectionORIGINAL26005-164305-1-PB.htmltext/html41289https://repositorio.unal.edu.co/bitstream/unal/37988/1/26005-164305-1-PB.html85d0eb37bcd6ebad1e88e824bb604a02MD5126005-91130-1-PB.pdfapplication/pdf1390141https://repositorio.unal.edu.co/bitstream/unal/37988/2/26005-91130-1-PB.pdf23a51d2e37cbfad1105423c74687db71MD52THUMBNAIL26005-91130-1-PB.pdf.jpg26005-91130-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9121https://repositorio.unal.edu.co/bitstream/unal/37988/3/26005-91130-1-PB.pdf.jpg34f0fe0fa5cfd7a37cd0e2e413e0a749MD53unal/37988oai:repositorio.unal.edu.co:unal/379882023-01-17 23:12:28.284Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
| dc.title.spa.fl_str_mv |
Motion detection on fixed cameras subject to vibration |
| title |
Motion detection on fixed cameras subject to vibration |
| spellingShingle |
Motion detection on fixed cameras subject to vibration Dynamic selection of features vibrations motion detection |
| title_short |
Motion detection on fixed cameras subject to vibration |
| title_full |
Motion detection on fixed cameras subject to vibration |
| title_fullStr |
Motion detection on fixed cameras subject to vibration |
| title_full_unstemmed |
Motion detection on fixed cameras subject to vibration |
| title_sort |
Motion detection on fixed cameras subject to vibration |
| dc.creator.fl_str_mv |
Jiménez Hernández, Hugo Salas Rodríguez, Joaquín |
| dc.contributor.author.spa.fl_str_mv |
Jiménez Hernández, Hugo Salas Rodríguez, Joaquín |
| dc.subject.proposal.spa.fl_str_mv |
Dynamic selection of features vibrations motion detection |
| topic |
Dynamic selection of features vibrations motion detection |
| description |
This article presents a new method for detecting moving objects in fixed cameras that undergo unexpected motion due to vibration. In our approach, the vibration is automatically compensated for using a dynamically-selected set of trackable features, computing frame-to-frame homographies while preventing numerical degeneracy. One of the most noteworthy characteristics of our method is its ability to withstand occlusions. The robustness of the method is demonstrated in situations where a monitoring camera is subject to vibrations due to inclement weather conditions, such as rain or wind, or other outdoor operating conditions, including vehicles passing nearby. |
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2011 |
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2011 |
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2019-06-28T02:11:08Z |
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2019-06-28T02:11:08Z |
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Artículo de revista |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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info:eu-repo/semantics/article |
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Text |
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https://repositorio.unal.edu.co/handle/unal/37988 |
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http://bdigital.unal.edu.co/28073/ |
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spa |
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http://revistas.unal.edu.co/index.php/dyna/article/view/26005 |
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Universidad Nacional de Colombia Revistas electrónicas UN Dyna Dyna |
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Dyna; Vol. 78, núm. 168 (2011); 36-44 DYNA; Vol. 78, núm. 168 (2011); 36-44 2346-2183 0012-7353 |
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Jiménez Hernández, Hugo and Salas Rodríguez, Joaquín (2011) Motion detection on fixed cameras subject to vibration. Dyna; Vol. 78, núm. 168 (2011); 36-44 DYNA; Vol. 78, núm. 168 (2011); 36-44 2346-2183 0012-7353 . |
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Derechos reservados - Universidad Nacional de Colombia |
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Atribución-NoComercial 4.0 Internacional |
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info:eu-repo/semantics/openAccess |
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